Top Principal Software Engineer Jobs in Chicago, IL

The Principal Software Engineer will lead cloud-native transformations of legacy applications, focusing on architecture, implementation, and team mentorship with a strong emphasis on Azure cloud services and best practices.

The Principal Software Engineer will lead architecture and technical initiatives, mentor engineers, deliver scalable systems, and integrate AI into platform solutions.

The Principal Software Engineer will lead technical vision and architect scalable software systems, mentor engineers, and ensure robust solutions, driving innovation in a fast-paced environment.

The Principal Software Engineer leads technical architecture, coding, and mentoring initiatives within a cloud-based EHR environment, enhancing product features and performance across multiple services and technologies.

As a Principal Software Engineer, you will architect WEX's Data-as-a-Service platform, set standards, guide strategy, and mentor teams while driving innovation with modern technologies.

The Principal Software Engineer will design and build scalable core technology systems for Lime's fleet and mentor a team of engineers. Responsibilities include defining technical strategy and collaborating cross-functionally to improve technology and user experiences.

As a Principal Software Engineer, you will lead frontend or full stack development, mentor junior developers, enhance product features, and ensure coding best practices.

Lead AI integration and development in full stack applications, mentor engineers, design scalable systems, and ensure reliability in production environments.

As a Senior Principal Software Engineer, you will lead cross-organizational initiatives, mentor engineers, and develop web services using modern technologies, ensuring high-quality deliverables.

The Principal Software Engineer will lead and shape the Data Platform's technical direction, drive architectural standards, mentor teams, and enhance HubSpot's AI-powered CRM capabilities.

The Principal Software Engineer leads software delivery for an ecommerce platform, mentoring teams, driving architecture and innovation, and ensuring high-quality solutions and performance.

The Principal Software Developer will lead technical solutions, mentor team members, design systems, and ensure performance and security standards are met, working closely with cross-functional teams.

Lead the architecture of Commerce Hub by defining core domain models, building intricate systems, and mentoring engineers while influencing product strategy.

The Principal Software Engineer leads project development, collaborates on architecture, mentors engineers, and contributes to both server-side and client-side coding while enhancing system performance and security.

The Principal AI Engineer will design and build AI-driven systems, applying large language models to enhance educational tools and products. Responsibilities include prototyping workflows, ensuring system reliability, and collaborating across teams while mentoring engineers.

The Principal Software Engineer will lead the Data Discovery and Removal Automation Team, developing automation solutions and web crawlers, providing technical direction, and ensuring system scalability and security.

Design, develop, and implement gameplay, UI, and systems in Unreal Engine and C++ while collaborating across teams for an MMO game.

The Principal Software Engineer will define the technical vision, oversee platform design, collaborate with stakeholders, mentor engineers, and ensure timely software delivery.

The Principal Software Engineer will design, develop, and maintain high-performance frontend applications for XR experiences, collaborating with UX teams and leading complex projects within the AEC industry.

Lead the design and evolution of Vultr's global cloud networking platform. Oversee implementation, manage services, and support production systems.

The Principal Software Engineer will lead AI integration in cloud-native applications, mentor engineers, and ensure system reliability while overseeing full-stack development using React and Python.

Lead the design and development of software solutions for health care providers. Collaborate with teams to adopt best software engineering practices while mentoring development teams.

The Principal Software Engineer will lead the unification of identity systems across the Transcarent platform, ensuring secure and scalable architecture while mentoring teams and collaborating with cross-functional leadership on identity strategy.

The role involves designing and developing secure software solutions, focusing on innovative sensor technology for Linux environments, and enhancing customer adoption through collaboration.

Design and develop scalable features for secure software. Advocate for quality standards and engage with customers. Work remotely with a focus on product improvement.